package com.company.section5;

/**
 * @author cbf4Life cbf4life@126.com
 * I'm glad to share my knowledge with you all.
 */
public class Facade2 {
    //引用原有的门面
    private Facade facade = new Facade();

    //对外提供唯一的访问子系统的方法
    public void methodB() {
        this.facade.methodB();
    }
}
